{"id":663,"date":"2022-12-23T15:00:29","date_gmt":"2022-12-23T12:00:29","guid":{"rendered":"https:\/\/legendhomework.com\/tr\/?p=663"},"modified":"2022-12-23T15:00:29","modified_gmt":"2022-12-23T12:00:29","slug":"calistirma-prosedurleri-deniz-muhendisligi-bolumu-deniz-muhendisligi-odevleri-yaptirma-deniz-muhendisligi-bolumu-tez-yaptirma-deniz-muhendisligi-bolumu-odev-ucre","status":"publish","type":"post","link":"https:\/\/legendhomework.com\/tr\/calistirma-prosedurleri-deniz-muhendisligi-bolumu-deniz-muhendisligi-odevleri-yaptirma-deniz-muhendisligi-bolumu-tez-yaptirma-deniz-muhendisligi-bolumu-odev-ucre\/","title":{"rendered":"\u00c7al\u0131\u015ft\u0131rma Prosed\u00fcrleri \u2013 Deniz M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc \u2013 Deniz M\u00fchendisli\u011fi \u00d6devleri Yapt\u0131rma \u2013 Deniz M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc Tez Yapt\u0131rma\u2013 Deniz M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc \u00d6dev \u00dccretleri"},"content":{"rendered":"

Episiklik Di\u015fli<\/span><\/strong><\/h3>\n

Bu, bir veya daha fazla tekerle\u011fin, ekseni sabit olan ba\u015fka bir tekerle\u011fin d\u0131\u015f\u0131nda veya i\u00e7inde hareket etti\u011fi bir di\u015fli sistemidir. Farkl\u0131 d\u00fczenlemeler, planet di\u015fli, g\u00fcne\u015f di\u015fli ve y\u0131ld\u0131z di\u015fli olarak bilinir.<\/span><\/p>\n

Asal eksen \u00fczerindeki tekerle\u011fe g\u00fcne\u015f tekerle\u011fi denir. Merkezi asal eksen etraf\u0131nda d\u00f6nen \u00e7ark, gezegen \u00e7ark\u0131d\u0131r. Gezegen tekerle\u011fi ile birbirine ge\u00e7en bir i\u00e7 di\u015fli di\u015fliye halka denir. Sabit kollar\u0131n farkl\u0131 d\u00fczenlemeleri ve g\u00fcne\u015f ve gezegen tekerleklerinin boyutland\u0131r\u0131lmas\u0131, \u00e7e\u015fitli farkl\u0131 k\u00fc\u00e7\u00fcltme oranlar\u0131 sa\u011flar.<\/span><\/p>\n

Buhar t\u00fcrbini di\u015flisi, \u00e7ift veya \u00fc\u00e7l\u00fc red\u00fcksiyon olabilir ve helisel di\u015fli ile ba\u011flant\u0131l\u0131 olarak y\u0131ld\u0131z ve gezegen modlar\u0131n\u0131n giri\u015finden \u00e7\u0131k\u0131\u015f\u0131na kadar bir kombinasyon olacakt\u0131r.<\/span><\/p>\n

Sarmal Di\u015fli<\/span><\/strong><\/h3>\n

\u00c7ifte indirgeme daha yayg\u0131n olmas\u0131na ra\u011fmen, tekli veya \u00e7iftli indirgeme sistemleri kullan\u0131labilir. Tek red\u00fcksiyonda t\u00fcrbin, az say\u0131da di\u015fe sahip bir pinyonu tahrik eder ve bu pinyon, kardan miline do\u011frudan akuple olan ana \u00e7ark\u0131 tahrik eder.<\/span><\/p>\n

\u00c7ifte indirgeme ile t\u00fcrbin, birincil \u00e7ark\u0131 \u00e7al\u0131\u015ft\u0131ran birincil pinyonu \u00e7al\u0131\u015ft\u0131r\u0131r. Ana tekerlek, ayn\u0131 mil \u00fczerinde, ana tekerle\u011fi tahrik eden ikincil bir pinyonu \u00e7al\u0131\u015ft\u0131r\u0131r. Ana tekerlek do\u011frudan kardan miline ba\u011fl\u0131d\u0131r. Bir \u00e7ift red\u00fcksiyon di\u015fli sistemi g\u00f6sterilmektedir.<\/span><\/p>\n

T\u00fcm modern deniz di\u015flileri \u00e7ift sarmal tiptedir. Sarmal, di\u015flerin pinyonun veya di\u015fli \u00e7ark\u0131n \u00e7evresinde bir sarmal\u0131n par\u00e7as\u0131n\u0131 olu\u015fturmas\u0131 anlam\u0131na gelir. Bu, herhangi bir zamanda birka\u00e7 di\u015fin temas halinde oldu\u011fu ve dolay\u0131s\u0131yla y\u00fck\u00fcn yay\u0131lmas\u0131 ve aktar\u0131m\u0131n\u0131n \u00e7ok daha yumu\u015fak oldu\u011fu anlam\u0131na gelir.<\/span><\/p>\n

\u00c7ift sarmal, di\u015fler z\u0131t y\u00f6nlerde kesilmi\u015f olarak her bir \u015faft \u00fczerinde iki tekerlek veya pinyonun kullan\u0131lmas\u0131 anlam\u0131na gelir. Bunun nedeni, birbirine ge\u00e7en tek bir sarmal di\u015f setinin yanlara do\u011fru bir kuvvet \u00fcreterek di\u015flileri hizadan \u00e7\u0131karmas\u0131d\u0131r. Etkin olan ikili set, bu yanal kuvveti dengeler. G\u00f6sterilen di\u015fli sistemi \u00e7ift sarmald\u0131r.<\/span><\/p>\n

Birbirine ge\u00e7en di\u015flerin ya\u011flanmas\u0131, t\u00fcrbin ya\u011flama ya\u011f\u0131 beslemesinden yap\u0131l\u0131r. P\u00fcsk\u00fcrt\u00fcc\u00fcler, ya\u011f\u0131 hem \u00fcstte hem de altta birbirine ge\u00e7en noktalara p\u00fcsk\u00fcrtmek i\u00e7in kullan\u0131l\u0131r ve di\u015fli \u00e7ark\u0131n uzunlu\u011fu boyunca d\u00fczenlenir.<\/span><\/p>\n

Esnek Kaplin<\/span><\/strong><\/h3>\n

T\u00fcrbin rotoru ile di\u015fli kutusu pinyonu aras\u0131na her zaman esnek bir kaplin tak\u0131l\u0131r. Rotorun ve pinyonun hafif kaymas\u0131na ve ayr\u0131ca genle\u015fme nedeniyle rotorun eksenel hareketine izin verir. Di\u015fler, esnek diskler, membranlar vb. kullan\u0131larak \u00e7e\u015fitli esnek kaplin tasar\u0131mlar\u0131 kullan\u0131lmaktad\u0131r.<\/span><\/p>\n

G\u00f6sterilen membran tipi esnek kaplin, bir tork t\u00fcp\u00fcnden, membranlardan ve adapt\u00f6r plakalar\u0131ndan olu\u015fur. Tork t\u00fcp\u00fc, t\u00fcrbin rotoru ile di\u015fli kutusu pinyonu aras\u0131na oturur. Adapt\u00f6r plakalar\u0131, t\u00fcrbin ve pinyon flan\u015flar\u0131na muylu ve d\u00fcbellidir ve membran plakalar\u0131, tork borusu ile adapt\u00f6r plakalar\u0131 aras\u0131na c\u0131vatalanm\u0131\u015ft\u0131r.<\/span><\/p>\n

Membran plakalar\u0131n\u0131n esnemesi, eksenel ve enine hareketin ger\u00e7ekle\u015fmesini sa\u011flar. Tork t\u00fcp\u00fc adapt\u00f6r plakas\u0131na, membranlar\u0131n ar\u0131zalanmas\u0131 durumunda acil merkezleme sa\u011flayacak bir bo\u015flukla girer. Bo\u015fluk deliklerindeki c\u0131vatalar, \u015faft durdurulana kadar devam eden tahriki sa\u011flayacakt\u0131r.<\/span><\/p>\n

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Gemiadamlar\u0131 E\u011fitim<\/a> ve S\u0131nav Y\u00f6nergesi<\/span>
\nGemiadamlar\u0131 Y\u00f6netmeli\u011fi<\/span>
\nGemi adamlar\u0131 YDS \u015fart\u0131 2022<\/span>
\nGemilerin Teknik Y\u00f6netmeli\u011fi<\/span>
\nGemi ana makine par\u00e7alar\u0131<\/span>
\nGemi motoru nas\u0131l \u00e7al\u0131\u015f\u0131r<\/span>
\nGemi Makineleri Ders Notlar\u0131<\/span>
\nGemilerin teknik Y\u00d6NETMEL\u0130\u011e\u0130 mevzuat<\/span><\/p>\n

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Torna Di\u015flisi<\/span><\/strong><\/h3>\n

Bir t\u00fcrbin tesisat\u0131ndaki d\u00f6nd\u00fcrme di\u015flisi, y\u00fcksek bas\u0131n\u00e7l\u0131 t\u00fcrbin birincil pinyonuna ge\u00e7en bir di\u015fli \u00e7ark\u0131 \u00e7al\u0131\u015ft\u0131ran ters \u00e7evrilebilir bir elektrik motorudur. Bak\u0131m s\u0131ras\u0131nda veya manevra \u00f6ncesi \u0131s\u0131nma s\u0131ras\u0131nda di\u015fli \u00e7ark ve t\u00fcrbin d\u00f6n\u00fc\u015f\u00fc i\u00e7in kullan\u0131l\u0131r.<\/span><\/p>\n

\u00c7al\u0131\u015ft\u0131rma Prosed\u00fcrleri<\/span><\/strong><\/h3>\n

Buhar t\u00fcrbini, herhangi bir manevra yap\u0131lmadan \u00f6nce \u0131s\u0131nmas\u0131 i\u00e7in \u00f6nemli bir s\u00fcre gerektirir. T\u00fcrbinin y\u00fcksek h\u0131zl\u0131 \u00e7al\u0131\u015fmas\u0131 ve basit bir \u015fekilde desteklenen rotoru da manevra i\u015flemleri s\u0131ras\u0131nda b\u00fcy\u00fck dikkat gerektirir.<\/span><\/p>\n

Buhar t\u00fcrbini ile \u0131s\u0131tma<\/span><\/strong><\/p>\n

\u00d6nce t\u00fcm t\u00fcrbin g\u00f6vdesini ve ana buhar hatt\u0131 tahliye vanalar\u0131n\u0131 a\u00e7\u0131n ve manevra istasyonundaki ve t\u00fcrbin \u00e7evresindeki t\u00fcm buhar kontrol vanalar\u0131n\u0131n kapal\u0131 oldu\u011fundan emin olun. T\u00fcm havas\u0131 al\u0131nm\u0131\u015f buhar hatt\u0131 tahliye vanalar\u0131 a\u00e7\u0131lmal\u0131d\u0131r.<\/span><\/p>\n

Ya\u011flama ya\u011f\u0131 pompas\u0131n\u0131 \u00e7al\u0131\u015ft\u0131r\u0131n ve ya\u011f\u0131n her bir yata\u011fa ve di\u015fli p\u00fcsk\u00fcrt\u00fcc\u00fcye serbest\u00e7e akt\u0131\u011f\u0131n\u0131, gerekirse havay\u0131 bo\u015faltt\u0131\u011f\u0131n\u0131 g\u00f6r\u00fcn ve yer\u00e7ekimi deposunun ta\u015ft\u0131\u011f\u0131n\u0131 kontrol edin.\u00a0<\/span>\u015eaft\u0131 d\u00f6nd\u00fcrmek i\u00e7in k\u00f6pr\u00fcden bo\u015fluk al\u0131n. D\u00f6nen di\u015fliyi devreye al\u0131n ve t\u00fcrbinleri her y\u00f6nde d\u00f6nd\u00fcr\u00fcn.<\/span><\/p>\n

Ana kondenser i\u00e7in deniz suyu sirk\u00fclasyon pompas\u0131n\u0131 \u00e7al\u0131\u015ft\u0131r\u0131n. Ard\u0131ndan, hava ejekt\u00f6r\u00fc devridaim valfi tamamen a\u00e7\u0131kken yo\u011fu\u015fma suyu tahliye pompas\u0131n\u0131 \u00e7al\u0131\u015ft\u0131r\u0131n. Manevra valfi bypass’\u0131n\u0131 veya tak\u0131l\u0131ysa, ‘i\u00e7i \u0131s\u0131tma’ valfini a\u00e7\u0131n. Bu, az miktarda buhar\u0131n t\u00fcrbinden ge\u00e7mesine ve onu \u0131s\u0131tmas\u0131na izin verir.<\/span><\/p>\n

Kondansat\u00f6rde k\u00fc\u00e7\u00fck bir vakum olu\u015fturmak bu \u0131s\u0131nmaya yard\u0131mc\u0131 olacakt\u0131r. T\u00fcrbinler, yakla\u015f\u0131k bir saat sonra LP t\u00fcrbin giri\u015finde yakla\u015f\u0131k 75\u00b0C’lik bir s\u0131cakl\u0131\u011fa ula\u015f\u0131lana kadar d\u00f6nd\u00fcrme di\u015flisi ile s\u00fcrekli olarak d\u00f6nd\u00fcr\u00fclmelidir. T\u00fcrbin \u00fczerinde hareket serbestli\u011fi sa\u011flayacak genle\u015fme d\u00fczenekleri kontrol edilmelidir.<\/span><\/p>\n

Bez s\u0131zd\u0131rmazl\u0131k buhar\u0131 \u015fimdi k\u0131smen a\u00e7\u0131lmal\u0131 ve vakum artt\u0131r\u0131lmal\u0131d\u0131r. D\u00f6nd\u00fcrme di\u015flisi \u015fimdi devre d\u0131\u015f\u0131 b\u0131rak\u0131lmal\u0131d\u0131r.<\/span><\/p>\n

Pervaneyi yakla\u015f\u0131k bir devir d\u00f6nd\u00fcrmek i\u00e7in ana valf arac\u0131l\u0131\u011f\u0131yla k\u0131sa buhar p\u00fcsk\u00fcrtmeleri art\u0131k t\u00fcrbine kabul ediliyor. Bu, 15 ila 30 dakikal\u0131k bir s\u00fcre boyunca her \u00fc\u00e7 ila be\u015f dakikada bir tekrarlanmal\u0131d\u0131r.<\/span><\/p>\n

Vakum art\u0131k \u00e7al\u0131\u015fma de\u011ferine ve ayr\u0131ca salmastra buhar bas\u0131nc\u0131na y\u00fckseltilebilir. T\u00fcrbinler art\u0131k kullan\u0131ma haz\u0131rd\u0131r.<\/span>\u00a0<\/span>K\u00f6pr\u00fcden ilk hareketleri beklerken ve hareketler aras\u0131nda t\u00fcrbin her be\u015f dakikada bir buhar p\u00fcsk\u00fcrtme ile ileri d\u00f6nd\u00fcr\u00fclmelidir. Herhangi bir gecikme varsa, salmastra buhar\u0131 ve vakumu da azalt\u0131lmal\u0131d\u0131r.<\/span><\/p>\n

Manevra<\/span><\/strong><\/p>\n

Tamamen \u0131s\u0131nd\u0131ktan sonra, t\u00fcrbin rotoru bir seferde birka\u00e7 dakikadan fazla sabit kalmamal\u0131d\u0131r \u00e7\u00fcnk\u00fc rotor sarkabilir veya bozulabilir, bu da d\u00fczenli olarak d\u00f6nd\u00fcr\u00fclmedi\u011fi takdirde ar\u0131zaya yol a\u00e7abilir.<\/span>\u00a0K\u0131\u00e7tan \u00e7al\u0131\u015ft\u0131rma, k\u0131\u00e7taki t\u00fcrbinlere buhar verilmesini de i\u00e7erir.<\/span><\/p>\n

\u00d6nemli miktarda tornistan hareketi meydana geldi\u011finde, t\u00fcrbin s\u0131cakl\u0131klar\u0131, g\u00fcr\u00fclt\u00fc seviyeleri, yataklar vb. yak\u0131ndan izlenmelidir. T\u00fcrbin imalat\u00e7\u0131s\u0131, s\u00fcrekli tornistan \u00e7al\u0131\u015fma i\u00e7in yakla\u015f\u0131k 30 dakikal\u0131k bir zaman s\u0131n\u0131r\u0131 da belirleyebilir.<\/span><\/p>\n

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